Home / 707,544.25-1,059,323.35-635,799.71

Finding the Fourth Proportional to 707,544.25, 1,059,323.35 and 635,799.71

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Solution

The fourth proportional to 707,544.25, 1,059,323.35 and 635,799.71 is: 951,908.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,544.25 : 1,059,323.35 = 635,799.71 : x
  2. Step 2: Convert to fraction form
    707,544.25/1,059,323.35 = 635,799.71/x
  3. Step 3: Cross multiply
    707,544.25x = 1,059,323.35 × 635,799.71
  4. Step 4: Simplify right side
    707,544.25x = 673,517,482,964.04
  5. Step 5: Solve for x
    x = 673,517,482,964.04/707,544.25
  6. Step 6: Final answer
    x = 951,908.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.